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authorLoïc Minier <loic.minier@linaro.org>2010-08-22 00:47:23 +0200
committerKevin Wolf <kwolf@redhat.com>2010-08-30 18:29:22 +0200
commit2aa326be0d2039f51192707bdb2fc935d0e87c21 (patch)
tree6e460caa6cb72b54d5b4b36afa9d7ea1a48e2fb6 /block/vvfat.c
parentcdbae85169c384d1641aa1ae86cdeefe16285745 (diff)
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vvfat: fat_chksum(): fix access above array bounds
Signed-off-by: Loïc Minier <loic.minier@linaro.org> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/vvfat.c')
-rw-r--r--block/vvfat.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/vvfat.c b/block/vvfat.c
index 6d61c2e..365332a 100644
--- a/block/vvfat.c
+++ b/block/vvfat.c
@@ -512,7 +512,7 @@ static inline uint8_t fat_chksum(const direntry_t* entry)
for(i=0;i<11;i++) {
unsigned char c;
- c = (i <= 8) ? entry->name[i] : entry->extension[i-8];
+ c = (i < 8) ? entry->name[i] : entry->extension[i-8];
chksum=(((chksum&0xfe)>>1)|((chksum&0x01)?0x80:0)) + c;
}